<div>
    <div  style="background-color: cornflowerblue;">
        <nav class="navbar navbar-default text-center" role="navigation" style="background-color: cornflowerblue">
            <div class="navbar-header">
                <a class="navbar-brand pointer" ui-sref="teacher.hello" ng-click="curMenu = ''" style="font-size: 24px;color: white;">lxr学生成绩管理系统</a>
            </div>
            <div>
                <ul class="nav navbar-nav">
                    <li ng-class="{active: curMenu === '班级信息'}">
                        <a style="font-size: 16px;color: white;" ui-sref="teacher.list" ng-click="curMenu = '班级信息'">班级信息</a>
                    </li>
                </ul>
            </div>
            <div class="navbar-right" style="margin-right: 20px">
                <a class="navbar-brand pointer" style="font-size: 16px;color: white;" href="../index.html">退出</a>
            </div>
        </nav>
    </div>
    <div ui-view="content"></div>
</div>
